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Vulnerability record · CVE-2021-38183 · published 12 October 2021

CVE-2021-38183: Sap netweaver cross-site scripting vulnerability

Sap · Netweaver

SAP NetWeaver - versions 700, 701, 702, 730, does not sufficiently encode user-controlled inputs, allowing an attacker to cause a potential victim to supply a malicious content to a vulnerable web application, which is then reflected to the victim and executed by the web browser, resulting in Cross-Site Scripting vulnerability.

6.1 CVSS 3.1 Medium EPSS 0.75% · top 46.7% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.75%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

SAP NetWeaver - versions 700, 701, 702, 730, does not sufficiently encode user-controlled inputs, allowing an attacker to cause a potential victim to supply a malicious content to a vulnerable web application, which is then reflected to the victim and executed by the web browser, resulting in Cross-Site Scripting vulnerability.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://launchpad.support.sap.com/#/notes/3084937 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=587169983 Vendor Advisory
https://launchpad.support.sap.com/#/notes/3084937 Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=587169983 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-38183), CISA KEV, FIRST EPSS (scores of 2026-10-06). This page is refreshed as NVD updates the record.